debian-edu-config_1.443~svn65949_i386.changes ACCEPTED

2010-07-06 Thread Skolelinux archive Installer

Accepted:
debian-edu-config_1.443~svn65949.dsc
  to pool/local/d/debian-edu-config/debian-edu-config_1.443~svn65949.dsc
debian-edu-config_1.443~svn65949.tar.gz
  to pool/local/d/debian-edu-config/debian-edu-config_1.443~svn65949.tar.gz
debian-edu-config_1.443~svn65949_all.deb
  to pool/local/d/debian-edu-config/debian-edu-config_1.443~svn65949_all.deb


Override entries for your package:
debian-edu-config_1.443~svn65949.dsc - extra local/misc
debian-edu-config_1.443~svn65949_all.deb - extra local/misc

Announcing to comm...@skolelinux.org


Thank you for your contribution to Debian-Edu/Skolelinux archive.


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Mike Genkin invites you to use Boxbe

2010-07-06 Thread Mike Genkin


I'd like to share approved contacts with you on Boxbe

Here's the link: https://www.boxbe.com/register?tc=3568601655_1469663455

-Mike

This message was sent at the request of genkstar...@yahoo.com.  

If you want to opt-out of invitations from Boxbe members, use this link:
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Boxbe, Inc. | 2390 Chestnut Street #201 | San Francisco, CA 94123


debian-edu-config_1.443~svn65960_i386.changes ACCEPTED

2010-07-06 Thread Skolelinux archive Installer

Accepted:
debian-edu-config_1.443~svn65960.dsc
  to pool/local/d/debian-edu-config/debian-edu-config_1.443~svn65960.dsc
debian-edu-config_1.443~svn65960.tar.gz
  to pool/local/d/debian-edu-config/debian-edu-config_1.443~svn65960.tar.gz
debian-edu-config_1.443~svn65960_all.deb
  to pool/local/d/debian-edu-config/debian-edu-config_1.443~svn65960_all.deb


Override entries for your package:
debian-edu-config_1.443~svn65960.dsc - extra local/misc
debian-edu-config_1.443~svn65960_all.deb - extra local/misc

Announcing to comm...@skolelinux.org


Thank you for your contribution to Debian-Edu/Skolelinux archive.


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Re: Linux signpost?

2010-07-06 Thread Arnt Ove Gregersen
Hi Philipp,

On Tue, Jun 22, 2010 at 2:15 PM, Philipp Huebner debala...@debian.orgwrote:
[text removed]

 In this matter I would like to know how uptodate
 http://www.skolelinux.no/linux-signpost/
 is. I am not familiar with that site, those who are, please tell me.


Some of the static content is a bit outdated, but the dynamic content of the
software has been exported from the debian package system and is quite up to
date.

When I get time to do so I will put most of the static content into a wiki.

I hope this was a good enough answer to your question, please let me know if
you require any further questions or comments.

BR
Arnt Ove Gregersen


Re: Linux signpost?

2010-07-06 Thread Petter Reinholdtsen
[Arnt Ove Gregersen]
 Some of the static content is a bit outdated, but the dynamic
 content of the software has been exported from the debian package
 system and is quite up to date.

Is there something wrong with the site at the moment?  I clicked down
a bit and ended up on
URL:http://www.skolelinux.no/linux-signpost/showSpisekartet.php?slid=1tid=10locale=nb_NOadmin=0tsid=34,
which give me errors like this:

  Warning: include(sd_showLinkOrSKComment.php) [function.include]:
  failed to open stream: No such file or directory in
  /org/www.skolelinux.no/htdocs/linux-signpost/templates/sd_showDetails.php
  on line 36

  Warning: include() [function.include]: Failed opening
  'sd_showLinkOrSKComment.php' for inclusion
  (include_path='.:/usr/share/php:/usr/share/pear') in
  /org/www.skolelinux.no/htdocs/linux-signpost/templates/sd_showDetails.php
  on line 36Beskrivelse:

Happy hacking,
-- 
Petter Reinholdtsen


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Re: Kerberos on diskless clients

2010-07-06 Thread Veli-Matti Lintu
ti, 2010-06-15 kello 13:44 +0200, John S. Skogtvedt kirjoitti:
 Den 15. juni 2010 12:51, skrev Jonas Smedegaard:
  On Tue, Jun 15, 2010 at 12:02:57PM +0200, John S. Skogtvedt wrote:
 
  With /skole/tjener/home0, the problem is that the machine itself needs a
  $hostname/nfs principal with corresponding secret key. It's not enough
  that the user can authenticate to Kerberos.
  
  Oh. I was unaware that the machine needed a separate key for NFS. 
  Problem, yes!
  
  What exactly do a $host/nfs key grant access to? The whole partition,
  encrypted by user keys, or the whole partition, unencrypted?
  
 
 I'm not a Kerberos/NFSv4 expert, but AFAIK it's a ticket-granting ticket
 (TGT) which firstly gives the machine read-only access to the entire
 exported filesystem, and secondly allows the machine to grant a RW
 ticket to the user. Kerberos is used to authenticate writes, and
 optionally for encryption as well.
 
  Would AFS perhaps provide a key structure better suited for this?  My
  question here is _only_ about the key structure - AFS might have other
  limitations making it unsuitable, but the act of comparing key handling
  might help understand possible/sane approaches.
  
  Ideally we would use a filesystem requiring only user key to
  authenticate.  Hmm - would it perhaps be possible (while still secure)
  to create and permiy a $user/nfs keypair acting as host key for
  .../home* mount points?

Hi,

I've been dealing with these same issues recently and after testing it
looks like machine credentials are not needed to get diskless clients
working with kerberos.

What I have understood is that with NFSv4 the machine credentials are
used for the initial mount + root access. For the initial mount
credentials any credentials are actually ok and if rpc.gssd is run with
-n option, it uses existing credentials for the mount. When using
sec=krb5 access to users' home directories on the mounted directory then
requires valid credentials for the user.

I haven't really tested the root access part here as I have always used
root_squash on all the exports.

Using user's credentials instead of a keytab means of course that the
mount works only as long as the credentials are valid.


man rpc.gssd

-n By default, rpc.gssd treats accesses by the user with UID 0 spe‐
   cially,  and uses machine credentials for all accesses by that
   user which require Kerberos authentication.  With the -n option,
   machine  credentials  will  not be used for accesses by UID 0.
   Instead, credentials must be obtained manually  like  all  other
   users.   Use  of  this  option  means  that root must manually
   obtain Kerberos credentials before attempting to  mount  an  nfs
   filesystem requiring Kerberos authentication.


Veli-Matti


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